Directly related questions
- 22N.2.HL.TZ0.4c.i: Identify X, the enzyme which copies a DNA sequence.
- 22N.2.HL.TZ0.4c.i: Identify X, the enzyme which copies a DNA sequence.
- 22N.2.HL.TZ0.c.i: Identify X, the enzyme which copies a DNA sequence.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
Sub sections and their related questions
D1.1.1. DNA replication as production of exact copies of DNA with identical base sequences
NoneD1.1.2. Semi-conservative nature of DNA replication and role of complementary base pairing
NoneD1.1.3. Role of helicase and DNA polymerase in DNA replication
-
21M.2.HL.TZ2.7b:
Outline the role of three enzymes used in the replication of DNA.
- 20N.1A.SL.TZ0.27: Which are two proteins that assist in the unwinding and separation of DNA strands during...
- 19M.2.SL.TZ1.7a: Outline the roles of helicase and ligase in DNA replication.
- 22M.1A.SL.TZ2.11: What is a function of the enzyme helicase? A. It coils DNA up into a double helical shape. B....
- 19N.1A.SL.TZ0.26: What is a function of DNA polymerase I? A. Adds nucleotides in a 5’ to 3’ direction to elongate...
- 22N.2.HL.TZ0.4c.i: Identify X, the enzyme which copies a DNA sequence.
-
23M.2.HL.TZ1.7b:
Describe the processes that are carried out by enzymes that bind to DNA.
-
21M.2.HL.TZ2.7b:
Outline the role of three enzymes used in the replication of DNA.
-
21M.2.HL.TZ2.b:
Outline the role of three enzymes used in the replication of DNA.
- 20N.1A.SL.TZ0.27: Which are two proteins that assist in the unwinding and separation of DNA strands during...
- 19M.2.SL.TZ1.7a: Outline the roles of helicase and ligase in DNA replication.
- 19M.2.SL.TZ1.a: Outline the roles of helicase and ligase in DNA replication.
- 22M.1A.SL.TZ2.11: What is a function of the enzyme helicase? A. It coils DNA up into a double helical shape. B....
- 19N.1A.SL.TZ0.26: What is a function of DNA polymerase I? A. Adds nucleotides in a 5’ to 3’ direction to elongate...
- 22N.2.HL.TZ0.4c.i: Identify X, the enzyme which copies a DNA sequence.
- 22N.2.HL.TZ0.c.i: Identify X, the enzyme which copies a DNA sequence.
-
23M.2.HL.TZ1.7b:
Describe the processes that are carried out by enzymes that bind to DNA.
-
23M.2.HL.TZ1.b:
Describe the processes that are carried out by enzymes that bind to DNA.
D1.1.4. Polymerase chain reaction and gel electrophoresis as tools for amplifying and separating DNA
- 19N.1A.SL.TZ0.17: What is PCR used for? A. Separate fragments of DNA by size B. Amplify small amounts of DNA C....
-
20N.1A.SL.TZ0.10:
What is the reason for Taq DNA polymerase being used in the polymerase chain reaction (PCR)?
A. It does not denature at high temperatures.
B. It produces Okazaki fragments more rapidly.
C. It allows translation to proceed rapidly.
D. It works efficiently with helicase in PCR.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
- 19N.1A.SL.TZ0.17: What is PCR used for? A. Separate fragments of DNA by size B. Amplify small amounts of DNA C....
-
20N.1A.SL.TZ0.10:
What is the reason for Taq DNA polymerase being used in the polymerase chain reaction (PCR)?
A. It does not denature at high temperatures.
B. It produces Okazaki fragments more rapidly.
C. It allows translation to proceed rapidly.
D. It works efficiently with helicase in PCR.
-
SPM.1A.HL.TZ0.9:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
-
SPM.1A.SL.TZ0.7:
What is a reason that Taq polymerase is a suitable enzyme for use in the polymerase chain reaction (PCR)?
A. It can work at a wide range of pH.B. It works at higher temperatures than most enzymes.
C. It can separate two strands of DNA.
D. It allows DNA to be replicated without the use of primers.
D1.1.5. Applications of polymerase chain reaction and gel electrophoresis
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 21N.1A.SL.TZ0.16: The image shows the result of DNA profiling of a mother, a child and four men. Which man is most...
-
22M.2.SL.TZ1.8b:
Describe how DNA profiling can be used to establish paternity.
- 19N.1A.SL.TZ0.17: What is PCR used for? A. Separate fragments of DNA by size B. Amplify small amounts of DNA C....
-
21M.2.SL.TZ1.8a:
Outline the process of DNA profiling.
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.1h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.1i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 19M.2.SL.TZ2.h: Identify, with a reason, the aphids that were most strongly repelled by EBF.
-
19M.2.SL.TZ2.i:
Outline the conclusions that can be drawn from the data in the graph for the group of aphids fed for three generations on transgenic thale cress plants (T).
- 21N.1A.SL.TZ0.16: The image shows the result of DNA profiling of a mother, a child and four men. Which man is most...
-
22M.2.SL.TZ1.8b:
Describe how DNA profiling can be used to establish paternity.
-
22M.2.SL.TZ1.b:
Describe how DNA profiling can be used to establish paternity.
- 19N.1A.SL.TZ0.17: What is PCR used for? A. Separate fragments of DNA by size B. Amplify small amounts of DNA C....
-
21M.2.SL.TZ1.8a:
Outline the process of DNA profiling.
-
21M.2.SL.TZ1.a:
Outline the process of DNA profiling.
D1.1.6. Directionality of DNA polymerases
-
22M.1A.HL.TZ1.28:
This DNA sequence was used to synthesize a polypeptide.
DNA (sense strand): 3′ T A C T G A 5′
DNA (template strand): 5′ A T G A C T 3′
Which are the bases of the tRNA (anticodons)?
A. T A C T G A
B. U A C U G A
C. A U G A C U
D. A T G A C T
-
22M.1A.HL.TZ1.28:
This DNA sequence was used to synthesize a polypeptide.
DNA (sense strand): 3′ T A C T G A 5′
DNA (template strand): 5′ A T G A C T 3′
Which are the bases of the tRNA (anticodons)?
A. T A C T G A
B. U A C U G A
C. A U G A C U
D. A T G A C T
D1.1.7. Differences between replication on the leading strand and the lagging strand
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 19M.1A.HL.TZ2.13: A nucleotide containing dideoxyribose is shown. What is the reason for the use of...
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 22M.1A.HL.TZ1.26: The image shows a replication fork. Which row identifies X, Y and Z in the diagram?
- 19M.1A.HL.TZ2.13: A nucleotide containing dideoxyribose is shown. What is the reason for the use of...
D1.1.8. Functions of DNA primase, DNA polymerase I, DNA polymerase III and DNA ligase in replication
-
21M.2.HL.TZ2.7b:
Outline the role of three enzymes used in the replication of DNA.
- 19M.1A.HL.TZ2.12: What are the functions of DNA primase and DNA polymerase I in DNA replication?
-
22M.2.SL.TZ2.7b:
Describe the function of three named enzymes involved in DNA replication.
-
21M.2.HL.TZ1.8b:
Outline the role of DNA polymerase III in DNA replication.
- 19N.1A.SL.TZ0.26: What is a function of DNA polymerase I? A. Adds nucleotides in a 5’ to 3’ direction to elongate...
-
23M.2.HL.TZ1.7b:
Describe the processes that are carried out by enzymes that bind to DNA.
-
21M.2.HL.TZ2.7b:
Outline the role of three enzymes used in the replication of DNA.
-
21M.2.HL.TZ2.b:
Outline the role of three enzymes used in the replication of DNA.
- 19M.1A.HL.TZ2.12: What are the functions of DNA primase and DNA polymerase I in DNA replication?
-
22M.2.SL.TZ2.7b:
Describe the function of three named enzymes involved in DNA replication.
-
22M.2.SL.TZ2.b:
Describe the function of three named enzymes involved in DNA replication.
-
21M.2.HL.TZ1.8b:
Outline the role of DNA polymerase III in DNA replication.
-
21M.2.HL.TZ1.b:
Outline the role of DNA polymerase III in DNA replication.
- 19N.1A.SL.TZ0.26: What is a function of DNA polymerase I? A. Adds nucleotides in a 5’ to 3’ direction to elongate...
-
23M.2.HL.TZ1.7b:
Describe the processes that are carried out by enzymes that bind to DNA.
-
23M.2.HL.TZ1.b:
Describe the processes that are carried out by enzymes that bind to DNA.